Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 6291015340

Certificate GIA 6291015340

Diamond specifications and retailer prices

From €1,481 EUR

₹157,575 INR

As of October 31, 2026

Save €3,231 EUR (69%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: €4,712 EUR at Adiamor · As of October 30, 2026

View at Adiamor

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6291015340. Listed at 17 retailers as of October 30, 2026, with prices from €1,481 to €4,712, a €3,231 spread on the same certified stone. Adiamor lists it at €4,712. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01

Carat

Color

SI2

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 6291015340

Dimensions5.47 × 6.56 × 4.31 mm

L/W Ratio1.20

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 6291015340

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: €1,481 EUR|Low: €1,415 EUR|High: €3,680 EUR|Avg: €2,052 EUR|-2.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 31, 2026

Retailer 1€1,481 EUR

Retailer 2€1,501 EUR

Retailer 8€1,840 EUR

Retailer 7€1,915 EUR

Retailer 4€2,058 EUR

Retailer 9€2,171 EUR

Retailer 6€2,240 EUR

Retailer 3€2,278 EUR

Retailer 5€3,656 EUR

33 data points across 9 retailers

17 retailers€1,481 EUR to €4,712 EUR

Cheapest Retailer

€1,481 EUR

₹157,575 INR

Retailer 2

€1,501 EUR

HK$13,100 HKD

View

B+

Retailer 3

€1,840 EUR

$2,056 USD

View

B+

Retailer 4

€1,915 EUR

$2,140 USD

View

Final sale: no returns

B+

Retailer 5

€2,058 EUR

£1,810 GBP

View

B+

Retailer 6

€2,076 EUR

$2,319 USD

View

B+

Retailer 7

€2,076 EUR

$2,319 USD

View

B+

Retailer 8

€2,089 EUR

SGD 3,154 SGD

View

B+

Retailer 9

€2,171 EUR

$2,426 USD

View

B+

Retailer 10

€2,200 EUR

$2,458 USD

View

B+

Retailer 11

€2,240 EUR

$2,502 USD

View

B+

Retailer 12

€2,256 EUR

$2,520 USD

View

B+

Retailer 13

€2,278 EUR

£2,004 GBP

View

Retailer 14

€2,394 EUR

$2,675 USD

View

Retailer 15

€3,656 EUR

£3,216 GBP

View

Retailer 16

€4,339 EUR

$4,847 USD

View

Most Expensive

Adiamor

D-64684384 · Oct 30

€4,712 EUR

$5,264 USD

View

16 more retailers have this diamond

Prices start from €1,481 EURSave up to €3,231 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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1.01ct Heart

€1,481 EUR